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1. 发明专利

JP2011010380A DC power conversion device 审中-公开
标题翻译：直流电源转换器
公开(公告)号：JP2011010380A
公开(公告)日：2011-01-13
申请号：JP2009148534
申请日：2009-06-23
申请人： Aisin Aw Co Ltd , Yokohama National Univ , アイシン・エィ・ダブリュ株式会社 , 国立大学法人横浜国立大学
发明人： TOMITANI NORIO , KAWAMURA TOKUO , TSURUTA YUKINORI
IPC分类号： H02M3/155
摘要： PROBLEM TO BE SOLVED: To provide a DC power converter for suppressing transient current generated in switching an operation mode, such as at the start of power conversion.SOLUTION: The DC power converter has an upper snubber circuit 51 and a lower snubber circuit 52, in which serial circuits of a snubber capacitor 6 and a snubber diode 7 are provided, in parallel with an upper main switch 31 and a lower main switch 32, respectively and an auxiliary switch 8 is connected between a connection point of the snubber capacitor 6 and the snubber diode 7 and a DC power supply 1 via a reactor 21. Of the upper snubber circuit and the lower snubber circuit, one of the main switches is switched periodically, from a state where an inter-terminal voltage of the snubber capacitor 6 of the one snubber circuit 5 is the output of the DC power converter and an inter-erminal voltage of the snubber capacitor 6 of the other snubber circuit 5 is zero; and in this case, the switching starts at an activation frequency lower than a predetermined switching frequency in steady state.
摘要翻译：要解决的问题：提供一种直流电力转换器，用于抑制在开始电源转换时的切换操作模式时产生的瞬态电流。解决方案：DC功率转换器具有上缓冲电路51和下缓冲电路52，其中提供缓冲电容器6和缓冲二极管7的串联电路，分别与上主开关31和下主开关32并联，辅助开关8连接在缓冲电容器6的连接点和缓冲二极管7和经由电抗器21的直流电源1.在上缓冲电路和下缓冲电路中，主开关中的一个从其中缓冲电容器6的端子间电压的状态周期性地切换一个缓冲电路5是直流电力转换器的输出，另一个缓冲电路5的缓冲电容器6的一个初始电压为零; 并且在这种情况下，开关频率在稳定状态下比预定开关频率低的启动频率开始。

2. 发明专利

JP2004112939A Electrically driven machine controller, electrically driven machine control method, and program therefor 有权
公开(公告)号：JP2004112939A
公开(公告)日：2004-04-08
申请号：JP2002273638
申请日：2002-09-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： TOMITANI NORIO
IPC分类号： H02P6/18 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To make an electrically driven machine able to be stably driven in a high-speed range by enabling an electrically driven machine controller to generate a sufficient electromechanical torque when starting the drive of the electrically driven machine. SOLUTION: This electrically driven machine controller has the electrically driven machine, a first magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a first detected magnetic pole position by a first detection method, a second magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a second detected magnetic pole position by a second detection method, and a switching processing means 93 which gradually switches, in a specified transition time, the magnetic pole position between the first detected magnetic pole position and the second detected magnetic pole position. In this case, a disorder ceases to arise in the waveform of the current supplied to the electrically driven machine since the magnetic pole position is switched gradually in the specified transition time between the first detected magnetic pole position and the second detected pole position and they cease to be switched instantaneously. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004112938A Electrically driven machine controller, electrically driven machine control method, and program therefor 有权
公开(公告)号：JP2004112938A
公开(公告)日：2004-04-08
申请号：JP2002273637
申请日：2002-09-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： TOMITANI NORIO
IPC分类号： H02P6/18
摘要： PROBLEM TO BE SOLVED: To shorten the time until the start of an electrically driven machine by generating a sufficient electromechanical torque when starting the drive of the electrically driven machine. SOLUTION: This electrically driven machine controller has the electrically driven machine, a position sensor which detects magnetic pole position of the electrically driven machine, an initial position detection processing means 91 which detects the initial position based on the magnetic pole position detected by the position sensor 43, a harmonic component injection processing means 92 which generates a harmonic component injection command value by injecting harmonic components into a command value for driving the electrically driven machine, and a magnetic pole position specification processing means 93 which specifies the magnetic pole position based on the above harmonic component injection command value and the above initial position. In this case, the error in detection of the magnetic pole position can be made small, since the initial position is detected based on the magnetic pole position detected by the position sensor 43 and the magnetic pole is specified based on the harmonic component injection command value and the above initial position. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2007282494A Vehicle drive control apparatus, vehicle drive control method, and its program 审中-公开
标题翻译：车辆驾驶控制装置，车辆驾驶控制方法及其程序
公开(公告)号：JP2007282494A
公开(公告)日：2007-10-25
申请号：JP2007117446
申请日：2007-04-26
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： OKADA RIE , TOMITANI NORIO , IZAWA KAZUYUKI
IPC分类号： B60L11/14 , B60K6/445 , B60W10/08 , B60W20/00 , G05B23/02 , G07C5/08
CPC分类号： B60W20/50 , B60W20/00 , G05B23/00 , G07C5/085
摘要： PROBLEM TO BE SOLVED: To reduce the recording capacity of a recording part that records data for determining the cause of the occurrence of an abnormality. SOLUTION: A vehicle drive control apparatus comprises: a ring buffer; one recording means that samples a variable indicating the state of a vehicle to record as archive data for each ring buffer; a recording condition satisfaction determination means that determines whether recording conditions for recording the archive data into another recording part are satisfied; an identifier processing means that writes a first identifier and a second identifier into the ring buffer, when the recording conditions are satisfied; an immediately after data acquisition means that records the archive data immediately after the abnormality has occurred, to an address immediately before the second identifier of the ring buffer; and the other recording means that records immediately before data and the immediately after data into the other recording part. The recording capacity of the recording part that is constituted of the ring buffers can be reduced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：降低记录用于确定异常发生原因的数据的记录部件的记录容量。解决方案：一种车辆驱动控制装置，包括：环形缓冲器; 一个记录装置，用于将指示车辆状态的变量作为每个环形缓冲器的归档数据进行采样; 记录条件满足确定装置，其确定用于将存档数据记录到另一个记录部分中的记录条件是否被满足; 标识符处理装置，当满足记录条件时，将第一标识符和第二标识符写入环形缓冲器; 紧接在数据获取装置之后立即将异常发生之后的归档数据记录到紧邻环形缓冲器的第二标识符之前的地址; 而另一个记录装置将紧接在数据之前的记录和紧接着的数据记录到另一个记录部分中。可以减少由环形缓冲器构成的记录部分的记录容量。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004201421A Vehicle drive control device, vehicle drive control method and its program 审中-公开
公开(公告)号：JP2004201421A
公开(公告)日：2004-07-15
申请号：JP2002367614
申请日：2002-12-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： OKADA RIE , TOMITANI NORIO , IZAWA KAZUYUKI
IPC分类号： B60K6/445 , B60L11/14 , B60W20/00 , G05B23/02 , G07C5/08 , B60K6/04
CPC分类号： B60W20/50 , B60W20/00 , G05B23/00 , G07C5/085
摘要： PROBLEM TO BE SOLVED: To reduce the recording capacity of a recording part that records data for determining the cause of the occurrence of an abnormality. SOLUTION: This vehicle drive control device comprises a buffer that is set at each of a plurality of storage items different in sampling cycles and constitutes the recording part, and a recording means 92 that takes a sample of a variable indicating the state of a vehicle that changes in accordance with the traveling of the vehicle at a sampling cycle set at each storage item. Since the buffer is set at each storage item and stores the variable as archive data at each buffer, a frame is formed at each storage item. Accordingly, even if the sampling cycle is differed depending on each storage item, the recording capacity of the recording part that is constituted of the buffers can be reduced. As a result, the cost of the vehicle drive control device can be reduced. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2004112942A Electrically driven machine controller, electrically driven machine control method, and program therefor 有权
公开(公告)号：JP2004112942A
公开(公告)日：2004-04-08
申请号：JP2002273641
申请日：2002-09-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： TOMITANI NORIO
IPC分类号： B60L3/00 , B60L11/14 , H02P6/12 , H02P6/18 , H02P21/00 , H02P27/04
CPC分类号： B60L15/025 , B60L11/14 , B60L15/2045 , B60L2220/16 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To make an electrically driven machine able to be stably driven by enabling a controller to detect a fail in the case where a fail has occurred when starting the electrically driven machine or when driving it in a low/middle speed range. SOLUTION: This electrically driven machine controller has an electrically driven machine which is coupled directly with the crank shaft of an engine, a magnetic pole position detection processing means 91 which detects the magnetic pole position of the electric machine, and a fail judgment processing means 94 which detects fail, based on a speed estimate being computed accompanying the detection of the above magnetic pole position. In this case, since a fail is detected based on the speed estimate being computed accompanying the detection of the second magnetic pole position, this can detect the fail immediately in the case where the polarity of the magnetic pole is inverted and it is detected when starting the electrically driven machine or when driving it in a low/middle speed range. Consequently, this can drive the electrically driven machine stably. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004112941A Electrically driven machine controller, electrically driven machine control method, and program therefor 有权
公开(公告)号：JP2004112941A
公开(公告)日：2004-04-08
申请号：JP2002273640
申请日：2002-09-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： TOMITANI NORIO
IPC分类号： H02P6/18 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To make an electrically driven machine able to be stably driven by enabling an electrically driven machine controller to prevent vibration from occurring in the electrically driven machine when starting the electrically driven machine, etc. SOLUTION: This electrically driven machine controller has the electrically driven machine, a first magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a first detected magnetic pole position by a first detection method, a second magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a second detected magnetic pole position by a second detection method, and a fail judgment processing means 94 which detects a fail, based on the first speed estimate being computed accompanying the detection of the above first magnetic pole position and the second speed estimate being computed accompanying the detection of the second magnetic pole position. This can detect the fail immediately when an abnormality occurs in the first magnetic pole position detection processing by the failure of disturbance sensors, wire breaking, etc. since the fail is detected based on the first and second speed estimates. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004112940A Electrically driven machine controller, electrically driven machine control method, and program therefor 有权
公开(公告)号：JP2004112940A
公开(公告)日：2004-04-08
申请号：JP2002273639
申请日：2002-09-19
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： TOMITANI NORIO
IPC分类号： H02P6/16 , H02P27/06 , H02P5/41
摘要： PROBLEM TO BE SOLVED: To enhance accuracy in detection of magnetic pole position when an electrically driven machine is driven in a high-speed range, by generating a sufficient electromechanical torque when starting the electrically driven machine. SOLUTION: This electrically driven machine controller has the electrically driven machine, a first magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a first detected magnetic pole position by a first detection method, a second magnetic pole position detection processing means which detects the magnetic pole position of the electrically driven machine as a second detected magnetic pole position of the electrically driven machine as a second detected magnetic pole position by a second detection method, a voltage index value computing means 94 which computes the voltage index value corresponding to a voltage command value, and a switching processing means 93 which switches the magnetic pole position, based on the voltage index value and the power voltage detected by the power voltage detector. The voltage command value ceases to reach its upper limit since the magnetic pole position is switched, in a specified transition time, between the first detected magnetic pole position and the second detected pole position, based on the voltage index value and the power voltage detected by the power voltage detector. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2010041752A Rotating electric machine control system and vehicle drive system 有权
标题翻译：旋转电机控制系统和车辆驱动系统
公开(公告)号：JP2010041752A
公开(公告)日：2010-02-18
申请号：JP2008198568
申请日：2008-07-31
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： OGINO DAISUKE , YOSHIDA TAKASHI , SAHA SUBURATA , IZAWA HITOSHI , TOMITANI NORIO
IPC分类号： H02P27/06 , B60K6/445 , B60L9/18 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00 , H02M3/155
CPC分类号： B60W20/13 , B60K1/02 , B60K6/365 , B60K6/445 , B60L15/2045 , B60L2240/421 , B60L2240/423 , B60W10/08 , B60W10/24 , B60W20/00 , B60W2510/081 , B60W2510/083 , B60W2710/083 , H02M1/4225 , H02M7/493 , H02P27/08 , H02P2201/09 , Y02T10/6239 , Y02T10/644 , Y02T10/645 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To provide a rotating electric machine control system which suppresses power consumption so that a battery is not applied with an overcurrent even if a rotating electric machine is driven by boosting a voltage of the battery while the power consumption is large. SOLUTION: The rotating electric machine control system includes: a frequency conversion part which is interposed between a DC power supply for feeding power to the rotating electric machine which drives a vehicle and the rotating electric machine, and converts an output of the DC power supply into an alternate current when powering at least the rotating electric machine; a voltage conversion part which is interposed between the DC power supply and the frequency conversion part, and boosts an output of the DC power supply on the basis of a boosting command value which is set according to the target torque and the rotational speed of the rotating electric machine; and a control part which controls the frequency conversion part and the voltage conversion part. The control part limits a rise of the boosting command value when the power consumption of the rotating electric machine exceeds a prescribed power limit value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种旋转电机控制系统，其抑制功率消耗，使得即使通过升高电池的电压来驱动旋转电机而电池也没有被施加过电流，而功耗为大。解决方案：旋转电机控制系统包括：频率转换部分，其插入在用于向驱动车辆的旋转电机供电的直流电源和旋转电机之间，并将DC的输出至少为旋转电机供电时，供电成交流电; 电压转换部，其插入在所述直流电源和所述变频部之间，并且根据所述目标转矩和所述旋转的转速的转速设定的升压指令值，对所述直流电源的输出进行升压电机; 以及控制部分，其控制变频部分和电压转换部分。当旋转电机的功耗超过规定的功率限制值时，控制部分限制升压指令值的上升。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2005057817A Motor drive controller, motor drive controlling method, and its program 审中-公开
标题翻译：电机驱动控制器，电机驱动控制方法及其程序
公开(公告)号：JP2005057817A
公开(公告)日：2005-03-03
申请号：JP2003205258
申请日：2003-08-01
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： YANAGIDA MASAYOSHI , TOMITANI NORIO
IPC分类号： B60L3/00 , H02P6/12 , H02P6/16
CPC分类号： Y02T10/642 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To make a decision that an abnormality has occurred in a motor drive even in case of an abnormality due to opening.
SOLUTION: The motor drive controller comprises an electric machine, a section for supplying a current to a coil, a section for detecting the current being supplied to the coil, a means for calculating a specified frequency component extracting variable based on the detected current, a means for extracting a specified frequency component generated in the frequency component extracting variable, and a means 91 for making a decision whether an abnormality has occurred in a motor drive or not based on the frequency component. The specified frequency component generated in the frequency component extracting variable is extracted and a decision is made whether an abnormality has occurred in the motor drive or not based on the frequency component.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在由于打开而发生异常的情况下，也可以判定在马达驱动中发生异常。电机驱动控制器包括电机，用于向线圈提供电流的部分，用于检测提供给线圈的电流的部分，用于基于检测到的用于计算指定频率分量提取变量的装置电流，用于提取在频率分量提取变量中产生的指定频率分量的装置，以及用于基于频率分量来判定电动机驱动中是否发生异常的装置91。提取在频率分量提取变量中生成的指定频率分量，并根据频率分量判定电动机驱动中是否发生异常。版权所有（C）2005，JPO＆NCIPI

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